baber/WOPTO huggingface dataset:
Patent JP-S6327455-A (JP)
Title: Method for purifying coenzyme q
Inventor: KAJIYAMA SHIRO
IPC: C07C46/10
Filed: 1986-07-17
Abstract: PURPOSE:To obtain purified coenzyme Q, by using plural column chromatography mutually connected in series, by passing a solution of crude coenzyme Q through the columns successively, discharging an initial cut fraction from each column to the outside of the system and recovering the coenzyme Q from the final column. CONSTITUTION:A solution of crude coenzyme Q in a solvent is from a feed pipe 18 to a first column 1 among mutually connected columns in series, each component is developed, adsorbed on a packing material, then the solvent is poured from a pipe 4 for the first column top while the solution is discharged from a first column bottom valve 8 and an initial cut fraction as an impurity is discharged from the first column through the valve 8 to the outside of the system. Then when the coenzyme Q in the discharged solution is detected by a detector 11, the valve 8 is closed, a valve 16 is opened, the discharged solution of the first column is transferred from a first connecting pipe 14 to a second column 2 and the same operations are successively carried out to purify the coenzyme Q. EFFECT:The amounts of packing material and solvent can be reduced.
Patent JP-H1112290-A (JP)
Title: Production of crosslinked metallocene
Inventor: NISHIMURA SUGIO
IPC: C07F17/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To efficiently and inexpensively obtain the subject compound useful as e.g one component of α-olefin polymerization catalyst in high yield by reaction between a substituted cyclopentadiene, a nucleophilicity-imparting agent, a crosslinking agent, a base and a metallic component. SOLUTION: This crosslinked metallocene useful as e.g. one component of α-olefin polymerization catalyst is obtained efficiently and inexpensively in high yield by reaction between a substituted cyclopentadiene having an azulene skeleton bearing a hydrocarbon group at 2-site, a nucleophilicity-imparting agent of formula I [R<1> is a (halo)alkyl or (substituted) aryl; M<1> is a group I alkali metal, group II alkaline earth metal, aluminum or copper; X<1> is a (halo) alkyl, (substituted)(aryl, halogen or the like; Y<1> is lithium; (m) is 1 or 2; (n) is 0 or 1; (p) is 0, 1 or 2], a crosslinking agent of formula II [R<2> and R<3> are each a (halo)alkyl or (halo)aryl; M<2> is carbon or silicon; X<2> is a halogen], a base, and a metallic component such as a zirconium compound.
Patent JP-H0216619-A (JP)
Title: Keyboard device
Inventor: ASAMI TOSHIHIRO
IPC: H01H13/12
Filed: 1988-07-05
Abstract: PURPOSE:To make ineffective a meaningless key input by making effective the key data and outputting them based on the detection capacity based on the detection capacity between an operation key and the ground. CONSTITUTION:A detecting means 2 detects the capacity between an operation key and the ground in accordance with the key operation by a keyboard 1. When the detecting capacity and the human body capacity of an operator to execute the key operation are approximately equal, a control means 3 is controlled by the means 2, the key data are made effective and outputted. By such constitution, the meaningless key input is made ineffective and it is prevented that the hard-to-recover trouble is brought about.
Patent JP-H0335852-A (JP)
Title: Method of starting forging to cast slab strand in continuous forging work
Inventor: MIZOTA HISAKAZU
IPC: B22D11/20
Filed: 1989-06-30
Abstract: PURPOSE:To execute satisfied forging work even if equipment capacity for forging device is lowered by approaching and separating forging dies inserting pass line two or more times and executing forging reduction to position of forging start to the aimed forging reduction ratio. CONSTITUTION:The forging dies insert a cast slab strand between upper and lower and the forging work is executed to the finish solidified zone in the cast slab strand by mutually approaching and separating them. At this time, the position of forging start is changed dividing into two or more times and the forging reduction is executed till the aimed forging reduction ratio. Casting start time in each mold and casting velocity in each drawn cast slab strand are controlled so as to shift the forging start time in each strand. By this method, contacting area between the cast slab strand and the forging dies can be reduced and the necessary forging capacity in the forging device can be reduced. Further, the forging reduction ratio per one time becomes little.
Patent JP-H08333043-A (JP)
Title: Base paper roll carrying-in/-out device
Inventor: KOJIMA YASUHIRO
IPC: B65H19/12
Filed: 1995-06-09
Abstract: PURPOSE: To efficiently conduct the carrying-in/-out work and replacing work of base paper rolls in a short time at a mill roll stand, realize an efficient in-plant facility layout for space saving and facility saving, and conduct the efficient operation of carriages with one base paper roll waiting line. CONSTITUTION: Multiple carriages 13a-13d are moved synchronously with each other on a loop track 12 circulating around a mill roll stand 10, and the carriages 13a-13d are moved between four stop positions set on the loop track 12. The waiting line and carry-out transfer path of base paper rolls for the mill roll stand 10 can be set in the direction perpendicular to the feeding direction of the base paper to a corrugating machine from the mill roll stand 10, and the base paper rolls can be turned during the carrying-in/-out actions.
Patent JP-S5869175-A (JP)
Title: Solid-state image sensor
Inventor: KAWAGUCHI TOSHIHIKO
IPC: H04N5/335
Filed: 1981-10-21
Abstract: PURPOSE:To improve the dynamic range and photodetecting sensitivity, using voltage readout for signal readout and constituting a readout electrode simply, by constituting a coupled type photodetector in the 2nd semiconductor substrate of a CID solid-state image sensor. CONSTITUTION:The 1st semiconductor substrate 1 being a signal absorbing layer and the 2nd semiconductor substrate 2 of a different conduction type from the substrate 1 are provided to constitute unit elements of a solid-state image sensor and to form a junction J1 between the substrates 1 and 2. An insulation layer 3 is provided on the substrate 2 and in the layer 3, electrodes 4a, 5a of a required pattern consisting of a conductive substance and jumpers 4b, 5b are formed to obtain a row gate 4 and a column gate 5. In the substrate 2, a photodetection section 6 of a junction type having junction J2 of different cnduction type from that of the substrate 2 is formed and the insulating layer 3 corresponding to the section 6 is made thin. The unit element is added with horizontal, vertical shift registers and a signal readout MOS transistor to improve the photo detection sensitivity and dynamic range.
Patent JP-2000357953-A (JP)
Title: Generating circuit and method and gated clock signal
Inventor: MURATA HIROYUKI
IPC: H03K5/135
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To avoid individual adjustment of signal delay and to prevent occurrence of a hazard without increasing a layout process by inputting the enable signal outputted from an enable control circuit to a latch circuit and then inputting the output of the latch circuit and a clock signal to a gate circuit. SOLUTION: An enable signal (ENA1) 17 of output of a D latch 15 is set at a high state at a time T2 when a clock signal (CK) 12 and an enable signal (ENA0) 13 of output of an enable control circuit 10 are set at low and high states respectively. The signal 17 keeps its high state by the function of the latch 15, even when the signal 12 is set at a high state at a time T3. A gated clock signal CKG is set at a high state at the time T3. When the signal 12 is set at a low state at a time T4, the signal 17 is changed into low state, since the signal 13 is kept at low state. Then the signal CKG is set at a low state. Thus, no hazard will occur at a gate 19.
Patent JP-H0216807-A (JP)
Title: One shot multivibrator
Inventor: YAMASHITA AKIRA
IPC: H03K3/033
Filed: 1988-07-05
Abstract: PURPOSE:To output the pulse of a constant width and to obtain the width of the pulse without being controlled by means of a temperature by deciding the width of the output pulse by means of time constant circuits irrespective of the width of an input pulse. CONSTITUTION:Invertors INV 11 and 12, the time constant circuits 13 and 14 generate the multivibrator 1 of the pulse output with the constant width. When respective pulses of input and output rise, the output side of the circuit in a diode 3 becomes positive, and an input side becomes negative. When the respective input and output pulses fall, the output side of the diode 3 becomes negative, and the input side becomes positive. If the input pulse of 'H', whose width is larger than the output pulse on design is impressed, the input pulse always shows 'H', when the output pulse shows 'H'. When the width of the input pulse is narrower than the output pulse on design, the output is fed back through the diode 3 even if the width of the input pulse shows 'L', and the width of the output pulse comes to a time 'H' regulated by the time constant of the time constant circuits 13 and 14.
Patent JP-H1015211-A (JP)
Title: Pachinko machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko machine island which enables to compactly set a recovery chute without disturbing the ball recovery efficiency at the lower part, to deal with a request of space saving without disturbing other relating facilities, and to easily attach the recovery chute to the underside of the top plate in the lower part and to extract the recovery chute from the island end. SOLUTION: On the underside of a top plate 22, a pair of recovery chute 40 to recover balls discharged from a Pachinko machine 11 by Pachinko machine rows are attached via a support part. The support part is directly attached to the under face part of the top plate 22 so that the support part faces an upside opening extended in the longitudinal direction of each recovery chute 40, and is constituted of a pair of support piece 50 and 50 to engage with both side walls 42 and 42 of each recovery chute 40.
Patent JP-H0579783-A (JP)
Title: Heat transfer tube with inner surface groove
Inventor: MIZUNO MINORU
IPC: F28F13/18
Filed: 1991-06-11
Abstract: PURPOSE:To obtain a heat transfer tube with inner surface grooves which has excellent heat transfer performance and a reduced weight. CONSTITUTION:A heat transfer tube has 9.5-10mm of an outer diameter, spiral grooves on its inner surface, 16-22 degrees of a twisting angle with respect to the tube axis of the groove, 0.023-0.025 of Hf/Di of the depth Hf of the groove to the inner diameter Di of the tube, and 0.025-0.35mmof a thickness Tf from the bottom of the groove to the outer surface. Fluid in the tube changes in phase. The ratio W/Hf of the width W of the bottom of the groove to the depth Hf of the groove in the section perpendicular to the tube axis is set to 1.22-1.27, and the top angle gamma of a crest formed between the grooves is set to 50-55 degrees in section perpendicular to the groove in the shape of the groove.
Patent JP-S5791322-A (JP)
Title: Supercharger for multi-cylinder internal combustion engine
Inventor: NAKASHIMA MOTOHIRO
IPC: F02B37/007
Filed: 1980-11-28
Abstract: PURPOSE: To improve a supercharging efficiency and prevent a delayed response to an acceleration at low speed run by dividing cylinders of a multi-cylinder  internal combustion engine into two groups and driving two blowers which are  connected to those grouped cylinders according to an operation condition of the engine.  
     CONSTITUTION: If this invention is applied to a series six-cylinder internal combustion engine, scavenging manifolds 3a, 3b are respectively connected to the first group A of the first to third cylinders 2aW2c and the second group B of the fourth to sixth cylinders 2dW2f. A supercharger 4 is composed of a turbine 6 for which an exhaust gas is supplied through exhaust manifolds 5a, 5b and two blowers 7a, 7b which are connected to a turbine output shaft 6a by the medium of a gear inter-locking device 6b. The outlets of the blowers 7a, 7b are respectively connected to the scavenging manifolds 3a, 3b and the lower pathes of the blowers 7a, 7b are communicated by a communication passage 8 in which a constantly closed switch valve 9 is provided. The valve 9 is controlled according to an output of a revolution speed sensor 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0610769-A (JP)
Title: Multi-nozzle type carburetor
Inventor: HIRATA CHIAKI
IPC: F02M19/04
Filed: 1992-06-25
Abstract: PURPOSE:To provide a multi-nozzle type carburetor from which a fuel injection pipe can be taken out without disassembling a diaphragm device and which has a simple structure while has a high durability. CONSTITUTION:A fuel injection pipe 25 is connected to a venturi passage 6, orthogonal to the latter, on the venturi passage 6 side of a main jet holder 22, and is formed therein with a plurality of jet holes 27. The main jet holder 22 and the fuel injection pipe 25 are removably installed through a drain hole 16 in a float chamber 5, and an insertion part 28 in which the fuel injection pipe 25 is inserted, is provided in a piston valve 7 for adjusting the passage area of the venturi passage 6.
Patent JP-S6149029-A (JP)
Title: Underwater foundation fixer
Inventor: KIMURA TETSUO
IPC: E02D27/50
Filed: 1984-08-13
Abstract: PURPOSE:To easily push anchors into the bottom ground under water by a method in which annular anchors are set on the bottom ground under water, and water in the anchors is sucked and discharged in such a way as to enable the anchors to be pushed into the bottom ground readily. CONSTITUTION:An annular anchor 1 is set on the water-permeable layer 23 of the bottom ground 2 under water, and water in the anchor 1 is sucked and discharged through a suction hose 21. Whereupon, the inside of the anchor 1 becomes of a negative pressure and the anchor 1 is pushed into the bottom ground 2 by water pressures acting on the upside of the anchor 1. A pile 3 is penetrated into the center of the anchor 1 and driven into the ground, and a grout 14 is injected between the pile 3 and the anchor 1 to fix the pile 3 and the anchor 1. A tension leg 11 extended out downwards from a floating structure is connected to the anchor 1 through connectors 18.
Patent JP-2000003401-A (JP)
Title: Form preparation processing system
Inventor: YAMASHITA KOKI
IPC: G06F19/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To retrieve data from an existing database table and to easily output it by inputting or outputting variable data to the data input/output field of an optional form. SOLUTION: A data item desired to be generated as the data input/output field is selected. Then, data input/output field information is generated by a program 205. Then, a retrieval condition for executing a retrieval to a selected table is set by an operator by permitting data outputted from the table by data input/output field, which is previously generated on a display 201, or inputted by the operator to be a key. A data reference inquiry name is given in order to discriminate the contents of the set retrieval condition. Then, the data input/output field is generated on the display 201 from input/output field information which is generated by the program 205 and set in the attribute of the form by the data reference inquiry name to which data input/output field information is given.
Patent JP-S6413171-A (JP)
Title: Toner density detector
Inventor: TADA TATSUYA
IPC: G03G15/08
Filed: 1987-07-07
Abstract: PURPOSE:To always detect an exact toner density even at the time of rising light emission of a lamp, by providing a filter having about the same characteristic as that of a window between a light source and a second sensor. CONSTITUTION:The titled device is provided with a light source 22 for radiating a light beam to a developer of the inside from a window 21 formed by a transparent material, a first sensor 23 for photodetecting a reflected light which is reflected by its developer, and a second sensor 24 for photodetecting directly the light beam of the light source 22. Also, between the light source 22 and the second sensor 24, a filter having about the same characteristic as that of the window 21 is provided. In such a way, even at the time of rising light emission of the light source 22, the toner density can be detected exactly.
Patent JP-H0828960-A (JP)
Title: Water heater and detecting method of continuous boiling thereof
Inventor: KOBAYASHI AKIHIKO
IPC: F24H1/18
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a water heater of high safety which enables easy detection of continuous boiling of hot water in a tank. CONSTITUTION:This water heater is equipped with a water supply pipe 4, a heating body 3, a hot water supply pipe 6, an overflow pipe 8 and a heating control means 9 which controls electrification of the heating body 3 on the basis of the temperature of steam passing through the overflow pipe 8, and the overflow pipe 8 is provided with a heat conducting member 10 which conducts the heat of the steam passing through the overflow pipe 8, while a temperature detecting means 11 which detects continuous boiling of hot water in a tank 1 is provided at the position of the heat conducting member 10 being apart from the part thereof being in contact with the overflow pipe 8.
Patent JP-S6411693-A (JP)
Title: Continuous electrolytic ion water generator
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1987-07-06
Abstract: PURPOSE:To eliminate the necessity of operations such as voltage adjustment or the like and prevent water not yet electrolyzed being charged from an electrolytic cell by providing a timer circuit actuated by means of electric power supplied to both electrodes of the electrolytic cell, and keeping a breaker circuit inactivated for the time set by the timer circuit. CONSTITUTION:A space between a cathode electrode 2 and an anode electrode 3 in an electrolytic cell 1 facing each other is divided into a cathode chamber 5 and an anode chamber 6 with a membrane 4 for electrolysis, and a raw water feeding section 7 communicating with both electrodes is provided on one side, while a couple of electrolytic water drain pipes 8 and 9 communicating with respective electrolysis chamber separately are provided on the other side. An overcurrent sensing circuit 14 is connected with a power supply circuit 13 to supply both electrodes. A breaker circuit 15 actuated by the overcurrent sensing of said circuit 14 discontinues power supply to both electrodes. Further, in a timer circuit 16, the breaker circuit 15 which is actuated by the power supply to both electrodes for a preset period of time is inactivated. As a result, water not yet electrolyzed can be prevented from being fed from an electrolytic cell without the necessity of operations such as voltage adjustment or the like.
Patent JP-H0458528-A (JP)
Title: Cleaning treatment method
Inventor: IWASE YOKO
IPC: H01L21/304
Filed: 1990-06-28
Abstract: PURPOSE:To execute a cleaning treatment which can prevent the surface of a material to be treated such as a semiconductor wafer of the like from being oxidized spontaneously by a method wherein the material to be treated is irradiated with ultraviolet rays in a state that the material to be treated is immersed in water in which hydrogen has been dissolved. CONSTITUTION:Hydrogen 2 is dissolved in water from a water-supply port 1 via a gas-permeable film 4 in a hydrogen dissolution apparatus 3 on the upstream side of a cleaning treatment tank 5. A hydrogen-dissolving water supply port 6, an overflow mechanism 7, a drainage port 8, an ultraviolet light source 9 and a holding mechanism 10 of an object to be treated are fitted to at the cleaning treatment tank 5; and a single-wafer treatment is executed. A low- pressure mercury lamp is used as the ultraviolet light source 9 considering an irradiation wavelength or the like; light radiated from the low-pressure mercury lamp efficiently activates hydrogen in the water near the surface of the object to be treated; and a treatment by the activated hydrogen is executed efficiently. Thereby, it is possible to execute a cleaning treatment which can prevent the surface of the object to be treated such as a semiconductor wafer or the like from being oxidized spontaneously.
Patent JP-S5792654-A (JP)
Title: Pipe that utilizes solar heat
Inventor: INOUE KIYOSHI
IPC: F24S10/70
Filed: 1980-11-29
Abstract: PURPOSE: To provide a pipe that utilizes solar heat, wherein fine graphite particles are secured on the surface of the pipe to increase the heat collecting surface area and to blacken the surface thereby increasing the heat collecting efficiency, and the undersurface of the pipe is supported by a foamed heat insulator to increase the insulation effectiveness thereby the solar heat can be highly effectively utilized.  
     CONSTITUTION: After a metal pipe 1 having a heat-resistant surface is formed into a prescribed shape, fine graphite particles 8 are uniformly distributed and secured on its upper surface 16 and side surfaces 15 to form energy collecting surfaces. On the other hand, the undersurface 17 is embedded in a lining plastic heat insulating foam 9 containing dispersed glass beads or the like and supported thereby to prevent the radiation. While water is heated in an inner part 18 of the pipe 1 by the solar heat passed through a transparent plate 14, the solar heat is highly efficiently utilized, as the surface of the pipe 1 is increased with respect to the heat collecting area by the fine particles 8 and is blackened to increase the heat collecting effect and in addition the undersurface of the pipe 1 is increased in the heat insulating effect by the foam 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6413654-A (JP)
Title: Storage data protecting system for data storage device
Inventor: KAWASHIMA SHINICHIRO
IPC: G11B20/10
Filed: 1987-07-08
Abstract: PURPOSE:To prevent the destruction of data even when a power source is turned off and recording data are destructed during data recording processing by recording data to a data storage medium after the data are stored into a memory when the data to be recorded are received from a host computer. CONSTITUTION:At a data storing device, a nonvolatile memory 23 to hold memory contents even when a power source is turned off is equipped, a flag to show that data are recorded is provided at a memory 23, when the data to be recorded are received from a host computer 1, the data are stored into the memory 23, thereafter, the flag is turned on and the data are recorded to a data storage medium 3. After the recording is completed, a flag is turned off, and when the power source rises to ON after the power source is once turned off, the flag is decided, and when the flag is turned on, the data stored into the memory 23 are recorded to a data storage medium 3 again. Thus, the destruction of the recording data is destructed.
Patent JP-S5957711-A (JP)
Inventor: SHINOZUKA SEIJI
IPC: B28B23/00
Filed: 1982-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5959808-A (JP)
Title: Manufacture of coarse-grained tungsten powder
Inventor: KATOU SHIGERU
IPC: B22F1/148
Filed: 1982-09-29
Abstract: PURPOSE:To obtain efficiently high purity tungsten powder having desired physical properties by converting high purity tungsten powder of a prescribed grain size into coarse grains at a prescribed temp. under a prescribed pressure for pressing. CONSTITUTION:Tungsten powder is press-molded, the molded body is crushed and sieved, and the plus sieve is calcined once at 1,500-1,800 deg.C in a reducing atmosphere in a heating furnace. The calcined product is mixed and sieved to manufacture coarse-grained tungsten powder. In said press molding stage, tungsten powder of >=99.95% purity and 1-6mum grain size is press-molded under 1-5ton/cm<2> pressure. By this method high purity tungsten powder having desired physical properties is efficiently obtd.